Set of 8 Bell housing / Crankcase to Gearbox Studs, Nuts & Spring Washers BSF or BSW

Set of 8 Nuts, 8 spring washers and 8 Crankcase to Gearbox / Bell housing studs, 5/16” (heat treated for extra strength).

Choose BSW or BSF

Note early engines used BSF (1923-1928)

Later changed to BSW (1928-1939)